Service Guide
SW-HF 5.1 5005
Revision History………………………………………………………………….2
Table of contents……………………………………………………………...…3
Getting Start…………………………………………………….………………...4
Conventions Used in this Guide…………………………………………….…4
Safety Precautions………………………………………………………………
4
Chapter 1. How to Handle Defective Returns……………………………….5
1.2 Problem
………………………………………………………………………6
1.2.1 No power
，
LED
（
indicator
）
…………………………………….……
7
1.2.2 No sound
…………………………………………………………….…….8
1.2.3 Front channel no sound (including either FR or FL no sound)
….……9
1.2.4 Rear channel no sound (including either RR or RL no sound)
...……10
1.2.5 Center no sound
…………………………………………………………11
1.2.6 Woofer no sound
………………………………………………….…..…12
1.2.7 Input no sound
………………………………………………….……..…13
1.2.8 Remote control no use
………………………………….………….…...14
1.2.9 Noise………………………….……………………….……………..….
15
1.2.10 LED indicators no light……………………………………….………..
16
Chapter 2. Specification…………………………………………………..……17
Satellite…………………………………………………………………….…….17
Woofer……………………………………………………………………………18
Chapter 3. Block diagram…………………………………………..………….19
Chapter 4. Exploded view………………………………………………………20
Subwoofer……………………………………………………………….……….20
Satellite (Center)…………………………………………………..…….………21
Satellite (Front)……………………………………………………..…………...22
Satellite (Rear)……………………………………………………..……………22
Chapter 5. Part list…………………………………… …………….…………...23
Woofer………………………………………………………….………………..23
Center…………………………………………………………………………...24
Rear………………………………………………………………….…..……...24
Front………………………………………………………………..……..……..24
Chapter 6 Important notes……………………………………………………….25
Chapter 7 Circuit diagram………………………………………………………..26
SW-HF 5.1 INPUT PCB……………………………………….…….………...26
SW-HF 5.1 CON PCB…………………………………………..……………..27
SW-HF 5.1 AMP PCB & SW-HF 5.1 SATSP PCB………………………….28
SW-HF 5.1 SWAMP PCB……………………………………………………..29
SW-HF 5.1 REM PCB………………………………………….………………30
Version 1.1 Page 3 of 30
Table of Contents
